diff --git a/ci/base/root/pre.sh b/ci/base/root/pre.sh
index d1a8537..80d2e3a 100755
--- a/ci/base/root/pre.sh
+++ b/ci/base/root/pre.sh
@@ -12,7 +12,7 @@ mtr traceroute net-tools tcpdump bind-utils \
 tcsh sysstat atop chrony ntpstat nginx \
 postgresql python3 python3-devel
 
-dnf -y install make clang
+dnf -y install clang llvm
 
 dnf -y remove python3-pip